Material number · Europe · 2 designations

1.7765

1.7765 is the material number of the grade also listed as 32CrMoV12-10. It is a material in the category Special steels for defense technology. We list 2 designations recorded for this grade, in the standards DIN / EN and UNS.

Material no. 1.7765
Category Special steels for defense technology · 8 grades
Designations 2

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If you came for one of these

The most-used names for this grade.

About Special steels for defense technology

Special steels for defense technology are alloy steels developed for demanding defense applications. They are characterised by controlled additions of elements such as nickel, chromium, molybdenum and vanadium, supporting combinations of strength, toughness, hardenability and wear resistance. They are used for heavily loaded structural, mechanical and protective components where dependable performance is required.

This describes the material class as a whole. Always confirm the individual grade against the standard before ordering.

Also known as

2 designations · 2 standards · nothing hidden

This grade’s own namerecorded in our sources as this grade’s own designation under that standard.

Indicativetaken from a published cross-reference table; a close match, not a guarantee of interchangeability. Verify against the mill certificate before ordering.

Withdrawndesignation no longer current — a separate column from the two above, so a name can be same grade and withdrawn at once.

DIN / ENEurope · 1

32CrMoV12-10This grade’s own name

UNSUnited States · 1

K24340This grade’s own name

Every designation on file is listed — no truncation, no “+ n more”. Each one is itself a route that leads back here.

Chemical composition

8 elements on file · weight %

What this alloy is

Iron — the balance, never listed by a standard — 94.4 %Cr — 3 %Mo — 1 %Mn — 0.6 %Traces & impurities · 1 %

Logarithmic scale, 0.01 % to 100 % — every value here compares directly, decade by decade.

Element	% by weight
	0.3–0.35
	≤ 0.35
	≤ 0.6
	0.025
	0.01
	2.8–3.2
	0.8–1.2
	0.25–0.35

0.01 %0.1 %1 %10 %100 %

The scale is logarithmic, not the element’s raw share of the alloy — the only honest way to fit 0.01 % and 100 % in one picture, and it means every value here can be compared with every other.

Element	As publishedsource text, verbatim	Min% by weight	Max% by weight	Bound
C	0,30-0,35	0.300	0.350	Range
Si	≤0,35	—	0.350	Max
P	0,025	0.025	0.025	Exact
S	0,01	0.010	0.010	Exact
V	0,25-0,35	0.250	0.350	Range
Cr	2,80-3,20	2.800	3.200	Range
Mn	≤0,60	—	0.600	Max
Mo	0,80-1,20	0.800	1.200	Range

The published column is the source string byte-for-byte, decimal comma and all; Min and Max are the parsed bounds. Elements not listed have no value on file — they are omitted, never inferred.

Predicted transformation temperatures

Not enough recorded composition to predict a transformation temperature for this grade — missing: Ni.

Physical & mechanical properties

Density7,85g/cm³Exact

An absent property means we hold no value for it — it is left out rather than estimated, interpolated from a neighbouring grade, or filled from a handbook. It does not mean the property is undefined for the material.

Looking for this grade under another name?

Search the catalogue by designation, material number or composition — every name on this page is itself a way in.

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